Winter is approaching, and the use of electric water heaters has reached a peak. Although many electric water heaters already have anti-electric wall technology, if you do not pay attention to small details during daily use, there are still potential safety hazards. In order to ensure the safe use of users, Let me introduce you to the daily use of electric water heaters.
Daily use precautions
1. The power wire used by the electric water heater must meet the rated current value of the water heater. For initial use or maintenance, the first use after cleaning must first fill the water heater with water and then turn on the power. The power outlet must have a reliable ground wire. Do not pull the power plug with wet hands when using it.
Second, for households that do not use electric water heaters frequently, the frequency of use is not high. Such households are energized and heated one hour before bathing, and closed after showering. Normally, the water heater is closed. That way, the power consumption can be kept to a minimum, so that the most torrents are saved on the electricity bill.
3. For households that often use electric water heaters, if a water heater is used in the kitchen and the bathroom at the same time, hot water is used for cooking, washing dishes and bathing, keeping the water heater in a constant state, according to the frequency of use and the amount of hot water used. To adjust the temperature of the hot water, when the amount is small, the temperature can be lowered a little, and when the amount is large, the temperature can be raised a little.
Fourth, for the use of electric water heaters every day, only for bathing, the use of hot water is not large, the home is heated one hour before bathing. If you bathe at a relatively fixed time every day, you can purchase a computer-controlled water heater product and operate its timing heating function. Close the water heater after bathing.
5. For the situation that is constantly being used, it can only keep the state of the electric water heater normally open, but it is also possible to properly adjust the temperature of the hot water according to the number of guests. Therefore, the most torrent of electricity costs.
Sixth, the maximum temperature of the electric water heater can reach above 75 °C. When using it for the first time, the water temperature should be tested first to avoid burns. The water quality and hardness of different areas are different, and the electric water heater should be regularly cleaned and cleaned.
In addition, depending on the season and the region, the top three conditions are particularly dealt with, and the temperature can be appropriately lowered in summer and hot areas, and the temperature is appropriately adjusted in winter and winter. It can also effectively save electricity bills. Every six months or one year, you should ask a professional to make a comprehensive maintenance of the water heater. The electric water heater can be plugged into the power supply for a long time, which can reduce the energy consumption when the electric appliance is started, and save power. When the frequency of use of the electric water heater is relatively low, for example, if the electric water heater is not used for more than three days, the power supply should be unplugged and plugged in before the use, which saves power.
Several safety measures
First, the indoor wiring of the home should be grounded reliably, and the grounding resistance should not exceed 4Ω. Household sockets, whether single-phase or three-phase, must be grounded to the ground of the power supply. The grounding of the socket must not be left empty.
2. When using the electric water heater, the power supply must not be turned off by the switch on the socket. Because the leakage protection plug cannot work after the power is turned off, it cannot provide protection when there is a fault such as grounding.
3. Regular inspection (about one week) Press the “Test†button of the leakage protection plug to confirm whether the leakage protection plug is working properly.
Fourth, maintenance of the outside of the electric water heater, should first cut off the power, do not spray with water, wipe with a soft cloth.
5. If the power cord is damaged, in order to avoid danger, a dedicated power cord provided by the manufacturer must be used and replaced by a professional in the maintenance department or similar department.
Sixth, the service life of electric water heaters generally does not exceed 6 years. If it continues to be used beyond the age limit, there will be potential safety hazards and it must be replaced in time.
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